Jo-Co Pools has been building and servicing inground and aboveground pools in Southern Illinois and Southeast Missouri since 1989. The owners, Joe and Patty Cohen, have worked hard to create a company that truly cares for their clients and operates by The Golden Rule. That means we strive hard to treat each of our clients and their pools the way we would want to be treated ourselves, whether that be in new inground or aboveground pool construction, servicing existing pools, or meeting the needs of the guests who visit our retail store to have their pool water tested or purchase pool supplies or chemicals.